Tip for higher system utilization: use power-hungry appliances during solar peak hours from 10AM to 2PM.
For Reduce Bill, to maximize bill reduction, savings are calculated using a conservative estimate of 3.9 peak sun hours, which represents the solar energy harvested, coupled with system utilization ranging from 50% to 100%.

For Zero Bill, savings are based on a successful Net Metering application, a conservative 3.9 peak sun hours (i.e. solar energy harvest), and 40% to 60% system utilization.